TABLE 1.
Significantly differentially expressed genes at the mid-log growth phase in the mutant strains ΔrrpA, ΔrrpB, and ΔrrpABa
| Strain | Gene name | Product | Function | Log2 fold change |
|---|---|---|---|---|
| 11168H ΔrrpA | cj1677 (capA) | CapA—Campylobacter adhesion protein | Adhesion protein | 2.17 |
| cj1545c (mdaB) | MdaB—NAD(P)H-quinone reductase | Putative reductase | –1.98b | |
| 11168H ΔrrpB | cj1556 (rrpB) | RrpB—MarR-like transcriptional regulator | Putative transcriptional regulator | 3.85 |
| cj1555c (nfrA) | NfrA—putative NAD(P)-dependent reductase | Putative reductase | 2.81 | |
| cj1677 (capA) | CapA | Campylobacter adhesion protein A | 1.88 | |
| 11168H ΔrrpAB | cj1556 (rrpB) | RrpB | Putative transcriptional regulator | 3.17 |
| cj1555c (nfrA) | NfrA—putative NAD(P)-dependent reductase | Putative reductase | 2.50 | |
| cj1719c (leuA) | LeuA—2-isopropylmalate synthase | Amino acid biosynthesis | 1.98 | |
| cj1546 (rrpA) | RrpA—MarR-like transcriptional regulator | Putative transcriptional regulator | 1.77 | |
| cj1454c (rimO) | RimO—methylthiotransferase | Ribosomal protein methylthiotransferase | 1.69 | |
| cj1710c (rnJ) | Rnj—ribonuclease J | An RNase that has 5′–3′ exonuclease and possibly endonuclease activity | 1.69 | |
| cj1711c (ksgA) | KsgA/RsmA—methyltransferase | Ribosomal RNA small subunit methyltransferase A | 1.60 | |
| cj0724 | Putative molybdenum cofactor biosynthesis protein | Uncharacterized | –2.01 | |
| cj0265c (torB) | Cytochrome c-type heme-binding periplasmic protein | Putative cytochrome c-type heme-binding periplasmic protein | –1.50 |
a
For the complete data set for 11168H and the ΔrrpA, ΔrrpB, and ΔrrpAB mutants, see Table S1a to c.
b
An individual statistical test indicated that the gene was upregulated (P < 0.05).